80490278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{62011}}^1$

素因数の和:62083

約数の個数: 16

約数和(自身を含む): 133945920

約数和(自身を除く): 53455642

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 62011, 124022, 682121, 1364242, 3658649, 7317298, 40245139, 80490278]

約数ペア:

[(1, 80490278), (2, 40245139), (11, 7317298), (22, 3658649), (59, 1364242), (118, 682121), (649, 124022), (1298, 62011)]